This KnightPawnRookBishop.cql finds studies with Knight and Pawns against a Rook and Bishop (with pawns).

5.1 Created by Lewis Stiller.

3.02 Created by Peter Boll.

CQL 5.1
; One side has only knight and pawns. The other side has only a rook and a bishop.
cql(input heijden.pgn sort matchcount 1 1000)
flipcolor
{power 0 [QRBqnp]
power 1 100 P
power 1 100 N
power 8 [rb]
}